740549376 has 432 divisors, whose sum is σ = 2689936704. Its totient is φ = 191102976.

The previous prime is 740549347. The next prime is 740549401. The reversal of 740549376 is 673945047.

740549376 is a `hidden beast` number, since 74 + 0 + 549 + 37 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10144476 + ... + 10144548.

Almost surely, 2^740549376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740549376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1344968352).

740549376 is an abundant number, since it is smaller than the sum of its proper divisors (1949387328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

740549376 is a wasteful number, since it uses less digits than its factorization.

740549376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 740549376 is about 27213.0368757329. The cubic root of 740549376 is about 904.7279489141.

The spelling of 740549376 in words is "seven hundred forty million, five hundred forty-nine thousand, three hundred seventy-six".